Triple
T5999008
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | House of Morgan |
E133547
|
entity |
| Predicate | hasMemberFirm |
P67915
|
FINISHED |
| Object |
Drexel, Morgan & Co.
Drexel, Morgan & Co. was a prominent 19th-century American banking firm that served as a key predecessor to J.P. Morgan & Co. and played a major role in U.S. railroad and industrial finance.
|
E560527
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Drexel, Morgan & Co. | Statement: [House of Morgan, hasMemberFirm, Drexel, Morgan & Co.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Drexel, Morgan & Co. Context triple: [House of Morgan, hasMemberFirm, Drexel, Morgan & Co.]
-
A.
Brown Brothers Harriman & Co.
Brown Brothers Harriman & Co. is a long-established American private investment bank and financial services firm known for its influential role in U.S. and global finance.
-
B.
Kuhn, Loeb & Co.
Kuhn, Loeb & Co. was a prominent New York investment bank of the late 19th and early 20th centuries, influential in U.S. railroad finance and the development of modern American banking.
-
C.
Wertheim & Company
Wertheim & Company was a prominent American investment banking and brokerage firm active in the mid-20th century financial industry.
-
D.
Salomon Brothers
Salomon Brothers was a prominent Wall Street investment bank known for its influential role in the bond market and its aggressive trading culture in the late 20th century.
-
E.
M.M. Warburg & Co.
M.M. Warburg & Co. is a long-established German private bank based in Hamburg, historically associated with the influential Warburg banking family.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Drexel, Morgan & Co. Triple: [House of Morgan, hasMemberFirm, Drexel, Morgan & Co.]
Generated description
Drexel, Morgan & Co. was a prominent 19th-century American banking firm that served as a key predecessor to J.P. Morgan & Co. and played a major role in U.S. railroad and industrial finance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Drexel, Morgan & Co. Target entity description: Drexel, Morgan & Co. was a prominent 19th-century American banking firm that served as a key predecessor to J.P. Morgan & Co. and played a major role in U.S. railroad and industrial finance.
-
A.
Brown Brothers Harriman & Co.
Brown Brothers Harriman & Co. is a long-established American private investment bank and financial services firm known for its influential role in U.S. and global finance.
-
B.
Kuhn, Loeb & Co.
Kuhn, Loeb & Co. was a prominent New York investment bank of the late 19th and early 20th centuries, influential in U.S. railroad finance and the development of modern American banking.
-
C.
Wertheim & Company
Wertheim & Company was a prominent American investment banking and brokerage firm active in the mid-20th century financial industry.
-
D.
Salomon Brothers
Salomon Brothers was a prominent Wall Street investment bank known for its influential role in the bond market and its aggressive trading culture in the late 20th century.
-
E.
M.M. Warburg & Co.
M.M. Warburg & Co. is a long-established German private bank based in Hamburg, historically associated with the influential Warburg banking family.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c00870ddbc81909880fa3864f4f38d |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c0560bae148190ad4755defaaf471b |
completed | March 22, 2026, 8:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c1087d08f081909842940a28bddb35 |
completed | March 23, 2026, 9:31 a.m. |
| NEDg | Description generation | batch_69c1094d6d408190abde0d2e582c15a5 |
completed | March 23, 2026, 9:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c109c333208190b90911e0cab58377 |
completed | March 23, 2026, 9:37 a.m. |
Created at: March 22, 2026, 4:05 p.m.